Kettle



FIG.1 is a front-right-top perspective view of a kettle showing my design;

FIG. 2 is a right side view thereof and the left side view is a mirror imagine of the right side view;

FIG. 3 is a rear view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a kettle, as shown and described. 